SQL-Error: "SELECT env_6_topics.*, env_6_replys.uberschrift FROM env_6_topics, env_6_replys WHERE env_6_topics.id= AND env_6_topics.first_reply=env_6_replys.id limit 1". - 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND env_6_topics.first_reply=env_6_replys.id limit 1' at line 1